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# frozen_string_literal: true
class RemoveTemporaryIndexForProjectTopicsToTaggings < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
INDEX_NAME = 'tmp_index_taggings_on_id_where_taggable_type_project_and_tags'
INDEX_CONDITION = "taggable_type = 'Project' AND context = 'tags'"
disable_ddl_transaction!
def up
# this index was used in 20210511095658_schedule_migrate_project_taggings_context_from_tags_to_topics
remove_concurrent_index_by_name :taggings, INDEX_NAME
end
def down
add_concurrent_index :taggings, :id, where: INDEX_CONDITION, name: INDEX_NAME
end
end
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